Results 171 to 180 of about 4,281 (218)
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Ecology of Estuarine Macrobenthos
1999Macrobenthos is an important component of estuarine ecosystems. Based on a cross-system comparison, we show that estuarine macrobenthos may directly process a significant portion of the system-wide primary production, and that estuarine macrobenthic biomass may be predicted from primary production data.
Herman, P.M.J. +3 more
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The Macrobenthos of Moreton Bay
Ecological Monographs, 1970The macrobenthos of Moreton Bay is diverse, with 355 species collected from 400 dredged stations. Many of these species are distributed throughout the Indo—West—Pacific area, others have an Australian distribution (possibly some may also occur in the northern hemisphere), and others are known as yet only from Moreton Bay.
W. Stephenson +2 more
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The macrobenthos of the north sea
Netherlands Journal of Sea Research, 1991Abstract The potential threat to the North Sea ecosystem due to pollution by organic and chemical wastes, has directed attention to the benthic assemblages in the sea. Because these assemblages comprise a wide range of ecological groups and species, many of which have a life span surpassing one year, they integrate effects of pollution over long ...
G.C.A. Duineveld +4 more
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Macrobenthos in Montedoglio Reservior, central Italy
Hydrobiologia, 1996An investigation was carried out on the macrobenthos of Montedoglio Reservoir, an artificial lake in central Italy. Seven qualitative and quantitative samplings, performed by drag netting and airlifting at 5 stations, revealed a total of 48 taxa during 1992–94.
DI GIOVANNI, Maria Vittoria +2 more
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Macrobenthos and environmental characteristics of the Venice lagoon
Atti della Società dei Naturalisti e Matematici di Modena, 2007Composition, structure and distribution of macrozoobenthic communities in four areas of the Venice Lagoon were investigated. Polychaetes and oligochaetes were the most abundant groups, followed by crustaceans and dipterans and bivalve molluscs. Area differences turned out to be very significant with a maximum diversity index in the central-southern ...
Prevedelli, Daniela +6 more
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Macrobenthos of the Novaya Zemlya Trough
Oceanology, 2010During the 54th cruise of the R/V Akademik Mstislav Keldysh the macrobenthos of the Novaya Zemlya Trough was studied using a Sigsby trawl along the submeridional transect near 75°30′N latitude at a depth range from 68 to 362 m. In total, 140 species of bottom animals were found.
S. V. Galkin +3 more
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The macrobenthos of Sullom Voe
Proceedings of the Royal Society of Edinburgh. Section B. Biological Sciences, 1981SynopsisThe macrobenthos of Sullom Voe was investigated by grab sampling in 1976, 1977 and 1978. These surveys have provided data for future comparisons and have enabled a description to be made of the natural soft bottom macrobenthos of Sullom Voe in terms of species composition and abundance.The most common species encountered were Thyasira flexuosa,
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The macrobenthos of the river IJssel
Hydrobiological Bulletin, 1978This survey of the macrobenthos of the River IJssel, a branch of the River Rhine, was conducted in 1973, 1975, 1976 and 1977. The water quality was poor in 1973 and 1976 and relatively good in 1975 and 1977. The numbers of macroinvertebrate species and numbers of individuals in the stone samples taken from the jetties were lowest in 1976 and highest in
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[Bioturbation of macrobenthos on estuarine sediment].
Ying yong sheng tai xue bao = The journal of applied ecology, 2011By using microcosm tracer technique, the bioturbation of macrobenthos Helice tientsinensis, Nereis diversicolor, Bullacta exarata, and Cyclina sinensis on the sediment in Beitang Estuary of Tianjin, China was quantitatively studied. The bioturbation of test macrobenthos had obvious effects on the distribution of the sediment, and the effects differed ...
Xue-Bo, Qin +4 more
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1980
The historical development of studies on macrobenthic community ecology has been closely related to surveys of fjordic populations stemming from the classical work of Petersen and his successors in Danish areas. This relationship is not fortuitous since fjordic populations are rich, accessible and economically important as the basis of extensive ...
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The historical development of studies on macrobenthic community ecology has been closely related to surveys of fjordic populations stemming from the classical work of Petersen and his successors in Danish areas. This relationship is not fortuitous since fjordic populations are rich, accessible and economically important as the basis of extensive ...
openaire +1 more source